Old innovative technologies glovebox
Hello chempros…., hoping someone can possibly help me out here. We have a system 1 innovative technologies glovebox from 2005 that’s rapidly approaching “ship of Theseus” status. Does anyone have a copy of the operating manual or better yet.. a servicing manual?
Below is my (current) issue… with the box.
The chamber pressure sensor has given up basically, unless the pressure is set at above “12 mbar” on the settings it starts sucking the gloves inside. Last week it was ok as long as above 5, then ok above 7 and today 12. Any advice?
We recently swapped from using argon to nitrogen and there’s been a dramatic increase in static. Could this mess with the pressure sensor component? The attachment on the main circuit/switch board does say sensitive to electrostatic. Would that actually be the cause? I’m confused